/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
import * as arkts from "../../../../../src/arkts-api"

class InsertParameter extends arkts.AbstractVisitor {
    visitor(beforeChildren: arkts.BlockStatement): arkts.BlockStatement
    visitor(beforeChildren: arkts.AstNode): arkts.AstNode {
        const node = this.visitEachChild(beforeChildren)
        if (arkts.isScriptFunction(node) &&
            (node.id?.name == "one" ||  node.id?.name == "two") ) {

            return arkts.factory.updateScriptFunction(
                node,
                node.body,
                node.typeParams,
                [
                    arkts.factory.createETSParameterExpression(
                        arkts.factory.createIdentifier("createdParam", arkts.factory.createETSPrimitiveType(arkts.Es2pandaPrimitiveType.PRIMITIVE_TYPE_BOOLEAN)),
                        false,
                        undefined,
                        undefined
                    )
                ],
                node.returnTypeAnnotation,
                node.hasReceiver,
                node.flags,
                node.modifierFlags,
                node.id,
                node.annotations
            )
        }
        return node
    }
}

export function insertParameter(program: arkts.Program) {
    program.setAst(new InsertParameter().visitor(program.ast))
}
